CN103152274B - Efficiency and secure data wireless networking route device, system and method - Google Patents
Efficiency and secure data wireless networking route device, system and method Download PDFInfo
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- CN103152274B CN103152274B CN201310048367.6A CN201310048367A CN103152274B CN 103152274 B CN103152274 B CN 103152274B CN 201310048367 A CN201310048367 A CN 201310048367A CN 103152274 B CN103152274 B CN 103152274B
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- 230000006855 networking Effects 0.000 title claims abstract description 91
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000004891 communication Methods 0.000 claims abstract description 50
- 238000010606 normalization Methods 0.000 claims description 17
- 238000012545 processing Methods 0.000 claims description 17
- 230000006870 function Effects 0.000 claims description 12
- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 238000010276 construction Methods 0.000 abstract description 22
- 230000008569 process Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 11
- 230000000875 corresponding effect Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
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- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
Abstract
The invention provides a kind of efficiency and secure data wireless networking route device, system and method, this device comprises processor, memory, status indicator lamp, wireless communication module and wire communication module; Described processor is connected with described memory, described status indicator lamp, described wireless communication module and described wire communication module respectively. This efficiency and secure data wireless networking route device and each field instrumentation instrument can adopt wired connection mode or wireless connections mode flexibly, thereby construction working amount, difficulty of construction and construction cost are reduced, shorten construction period, also improved the security of on-the-spot consumer working environment. In addition, this efficiency and secure data wireless networking route device are put and can directly be shown trouble point, facilitate field personnel to process rapidly the on-the-spot consumer breaking down, and have reduced the loss of on-the-spot consumer because breaking down and may causing.
Description
Technical field
The invention belongs to technology of Internet of things field, be specifically related to a kind of efficiency and secure data wireless networking routeDevice, system and method.
Background technology
In prior art, for convenience of the electricity consumption data in power domain and waterpower field are carried out to integrated management, fromAnd optimize the power consumption of each consumer, and improve power consumption efficiency, conventionally adopt following arrangement form: configureMany data acquisition units, each data acquisition unit and multiple field instrumentation instrument wired connection and formA data acquisition unit; Each data acquisition unit communicated by letter with host computer by communication network. Its work is formerReason is: each data acquisition unit gathers the energy data of multiple field instrumentation instrument, then will collectEnergy data be uploaded to host computer, comprehensively analyzed the power consumption of each consumer by host computer. Due to useElectricity site environment complexity, and conventionally there are multiple instrument and meters, and each instrument and meter is at electricity consumption sceneArrangement disperses very much, and therefore, each data acquisition unit and each field instrumentation instrument adopt wired peaceWhen dress mode connects up, not only have that construction working amount is large, difficulty of construction is high, construction cost is high and construction periodLong defect, but also increased the danger of on-the-spot consumer working environment. And, prior art sideIn case, in the time that a certain field instrumentation instrument breaks down, data acquisition unit does not have demonstration fault directly perceivedThe function of point, thus inconvenient field personnel processes rapidly the on-the-spot consumer breaking down.
Summary of the invention
The defect existing for prior art, the invention provides a kind of efficiency and secure data wireless networking routeDevice, system and method, this wireless networking route device and each field instrumentation instrument can adopt flexiblyLine connected mode or wireless connections mode, thus construction working amount, difficulty of construction and construction cost reduced,Shorten construction period, also improved the security of on-the-spot consumer working environment. In addition, this wireless groupNet route device can directly show trouble point, facilitates field personnel to process showing of breaking down rapidlyField consumer, has reduced the loss of on-the-spot consumer because breaking down and may causing.
The technical solution used in the present invention is as follows:
The invention provides a kind of efficiency and secure data wireless networking route device, comprise processor, memory,Status indicator lamp, wireless communication module and wire communication module; Described processor respectively with described memory,Described status indicator lamp, described wireless communication module and described wire communication module are connected.
Preferably, described status indicator lamp is LED lamp group; Described processor is LPC2468 processor; DescribedWireless communication module is wireless communication module or the GPRS communication module based on Zigbee agreement; Described cable modemLetter module is 485 bus communication modules or CAN bus communication module; Described memory comprises SDRAM storageDevice, SD card memory or nonvolatile flash memory memory.
Preferably, comprise more than one server, more than one efficiency and secure data wireless networking route dressPut and more than one field instrumentation instrument; Described in each efficiency and secure data wireless networking route device withDescribed in each, server communication connects, and described efficiency and secure data wireless networking route device connectThere are multiple described field instrumentation instrument.
Preferably, described efficiency and secure data wireless networking route device and multiple described field instrumentation instrumentBe organized as after cable network or wireless network, then with described server communication.
The present invention also provides a kind of method of applying above-mentioned efficiency and secure data wireless networking route system,Comprise the following steps:
S1, definition configuration file, described configuration file comprises and described efficiency and secure data wireless group networkingBy the field instrumentation meter type of device communication, field instrumentation instrument address, field instrumentation instrument port numbers,Field instrumentation instrument sum and poll-interval;
S2, deposits described configuration file in described memory in, when described efficiency and secure data wireless networkingWhen route device start, described efficiency and secure data wireless networking route device read in described memoryDescribed configuration file, then according to described configuration file poll field instrumentation instrument described in each;
S3, described efficiency and secure data wireless networking route device are to the described field instrumentation instrument readingThe processing of original efficiency data normalization, obtain having the efficiency data of Uniform data format; And then by instituteState there are the efficiency data, time of reception point of Uniform data format, with corresponding the showing of described original efficiency dataField instrument and meter mark is packaged together, and obtains standard efficiency data;
S4, described efficiency and secure data wireless networking route device are pressed first-in first-out rule by described standard energyEffect data deposit in described memory;
S5, described efficiency and secure data wireless networking route device are selected load according to load balancingExcellent particular server;
S6, described standard efficiency data are sent to institute by described efficiency and secure data wireless networking route deviceState particular server; Only have when receiving corresponding with described standard efficiency data that described particular server returnsResponse signal time, described efficiency and secure data wireless networking route device are just deleted in described memory and are depositedThe described standard efficiency data of storage.
Preferably, described field instrumentation meter type comprises A table, B table, 810B table and 810E table; ItsIn, the multifunction electric meter that described A table shows for the charactron with harmonic wave acquisition function; Described B shows as not being withThe multifunction electric meter that the charactron of harmonic wave acquisition function shows; Described 810B table is not for harmonic wave acquisition functionThe multifunction electric meter that liquid crystal numberal tube shows; Described 810E table is that the liquid crystal numberal tube with harmonic wave acquisition function is aobviousThe multifunction electric meter showing.
Preferably, in S3, described efficiency and secure data wireless networking route device are described existing to what readThe original efficiency data normalization processing of field instrument and meter is specially:
Described efficiency and secure data wireless networking route device are shown resolution adapter to described in coming from by AThe original efficiency data normalization processing of A table;
Described efficiency and secure data wireless networking route device are shown resolution adapter to described in coming from by BThe original efficiency data normalization processing of B table;
Described efficiency and secure data wireless networking route device are shown resolution adapter to coming from by 810BState the original efficiency data normalization processing of 810B table;
Described efficiency and secure data wireless networking route device are shown resolution adapter to coming from by 810EState the original efficiency data normalization processing of 810E table.
Preferably, after S3, also comprise:
Described efficiency and secure data wireless networking route device judge whether the data of storing in buffer memory are greater than and establishDetermine maximum, if judged result is no, described standard efficiency data are deposited in described buffer memory, thenBy first-in first-out rule, the described standard efficiency data of storing in described buffer memory are joined in transmit queue and waited forSend; If judged result is yes, the described standard efficiency data of set amount are deposited in described buffer memory,Described in all the other, standard efficiency data deposit in SD storage card, when the data of storing in described buffer memory are less than the setting utmost pointWhen little value, more successively the described standard efficiency data in described SD storage card are read in described buffer memory with preparationSend.
Preferably, after S2, before S3, also comprise:
Described processor judges whether the original efficiency data of the described field instrumentation instrument reading are setting doorIn limit, if judged result is yes, carry out S3; If judged result is no, abandon described original energyEffect data; And/or
After S6, also comprise:
The comprehensive described standard efficiency data that receive of analyzing of described particular server, field instrumentation is specified in judgementWhether instrument breaks down, if judged result is yes, to corresponding with described appointment field instrumentation instrumentGiven processor sends alarm signal, and described given processor is sent to connected designated state indicator lampAlarm signal, carries out alarm by described designated state indicator lamp.
Beneficial effect of the present invention is as follows:
The invention provides a kind of efficiency and secure data wireless networking route device, system and method, this efficiencyAnd secure data wireless networking route device is concentrated and is gathered and turn the efficiency data of field instrumentation instrumentSend out, and according to site operation concrete condition, efficiency and secure data wireless networking route device show with eachField instrument and meter can adopt wired connection mode or wireless connections mode flexibly, thereby has reduced construction workingAmount, difficulty of construction and construction cost, shortened construction period, also improved on-the-spot consumer working environmentSecurity. In addition, this efficiency and secure data wireless networking route device can directly show trouble point,Facilitate field personnel to process rapidly the on-the-spot consumer breaking down, reduced on-the-spot consumer because ofThe loss of breaking down and may cause.
Brief description of the drawings
Fig. 1 is the hardware configuration schematic diagram of efficiency provided by the invention and secure data wireless networking route device;
Fig. 2 is the modular structure schematic diagram of efficiency provided by the invention and secure data wireless networking route device;
Fig. 3 is the software principle schematic diagram of efficiency provided by the invention and secure data wireless networking route device;
Fig. 4 is the rear panel structure signal of efficiency provided by the invention and secure data wireless networking route deviceFigure;
Fig. 5 is the assembling schematic diagram of efficiency provided by the invention and secure data wireless networking route device;
Fig. 6 is the structural representation of efficiency provided by the invention and secure data wireless networking route system;
Fig. 7 is the schematic flow sheet of efficiency provided by the invention and secure data wireless networking method for routing;
Wherein, 1---GPRS antenna; 2---Zigbee antenna; 3---Wifi antenna; 4---USB interface; 5---One Ethernet interface; 6---the second Ethernet interface; 7---three-ethernet mouth; 8---SIM deck; 9---grounding receptacle;10---supply socket; 11---communication interface; 12---dc source interface.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail:
As Figure 1-3, efficiency provided by the invention and secure data wireless networking route device, comprise processingDevice, memory, status indicator lamp, wireless communication module and wire communication module; Described processor respectively withDescribed memory, described status indicator lamp, described wireless communication module and described wire communication module are connected.In actual applications, status indicator lamp is LED lamp group; Processor is LPC2468 processor; Radio communicationModule is wireless communication module or the GPRS communication module based on Zigbee agreement; Wire communication module is 485Bus communication module or CAN bus communication module; Memory comprise SDRAM memory, SD card memory orNonvolatile flash memory memory, it is large that memory has capacity, low price, easily buying and good excellent of versatilityPoint. Especially adopt SD card as memory, further reduced cost.
Fig. 4 is that efficiency provided by the invention and secure data wireless networking route device one of rear board is concreteEmbodiment. As shown in Figure 5, the assembly method of efficiency and secure data wireless networking route device is: joiningOn electricity cabinet door-plate, offer the through hole of definite shape, then by solid to efficiency and secure data wireless networking route deviceFix in through hole.
Therefore, efficiency and secure data wireless networking route device and each field instrumentation instrument can be by 485Bus, Profibus and CAN industrial bus carry out data acquisition, also can be undertaken by the wireless module of 2.4GThe collection of wireless data, thus difficulty of construction and construction cost reduced to greatest extent.
As shown in Figure 6, the present invention also provides a kind of efficiency and secure data wireless networking route system, comprisesThe above above-mentioned efficiency of more than one server, one and secure data wireless networking route device and oneAbove field instrumentation instrument; Described in each described in efficiency and secure data wireless networking route device and eachServer communication connects, described efficiency and secure data wireless networking route device be connected with multiple described inField instrumentation instrument.
Wherein, for convenience of description, in the present invention, efficiency and secure data wireless networking route device are called for shortFor route device. Route device is mainly used in gathering the efficiency data of each field instrumentation instrument, and to gatheringTo data carry out data retransmission, route device is supported the field instrumentation instrument of multiple types, multi-protocols. And,The serial ports that route device device is installed can gather the efficiency data of multichannel field instrumentation instrument, example simultaneouslyAs: 30 tunnels, thereby the collecting efficiency of raising route device. Route device and multiple field instrumentation instrument tissueAfter cable network or wireless network, then with described server communication.
As shown in Figure 7, the present invention also provides a kind of above-mentioned efficiency and secure data wireless networking route appliedThe method of system, comprises the following steps:
S1, definition configuration file, described configuration file comprises and described efficiency and secure data wireless group networkingBy the field instrumentation meter type of device communication, field instrumentation instrument address, field instrumentation instrument port numbers,Field instrumentation instrument sum and poll-interval; Wherein, field instrumentation meter type includes but not limited to ATable, B table, 810B table and 810E table. Described A table is many for the charactron demonstration with harmonic wave acquisition functionFunction ammeter; Described B table is the multifunction electric meter that charactron with harmonic wave acquisition function does not show; Described 810BTable is the multifunction electric meter that liquid crystal numberal tube with harmonic wave acquisition function does not show; Described 810E table is band harmonic waveThe multifunction electric meter that the liquid crystal numberal tube of acquisition function shows. In configuration, define after above-mentioned attribute, efficiency andSecure data wireless networking route system can field instrumentation instrument corresponding to normal poll.
By configuration file, can improve configuration flexibility and facilitate installment and debugging, efficiency and secure dataThe support of wireless networking route device configures the kind of instrument and the merit of quantity of required collection by configuration fileEnergy. Conventional configuration file is ini file, and therefore harvester also adopts ini file to preserve configuration parameter,Also be convenient to checking and revising of installation and maintenance personnel.
Ini file form is described below:
Ini file is text, and middle data format is generally:
[Section1Name]
KeyName1＝value1
KeyName2＝value2
[Section2Name]
KeyName1＝value1
KeyName2＝value2
Wherein, ini file can be divided into multiple territories (Section), and the title in each territory brackets with [], territoryTitle can not repeat. In a territory, can there be multiple parameter names (Key), each parameter name can haveOne is worth and takies a line, and form is Key=value, and the parameter name in same territory can not repeat.
In the present invention, the ini file of efficiency and secure data wireless networking route device is exemplified below:
[COMMUNICATION]
SaveTime＝2
DeviceID＝1001
[PORT0]
Protocal＝Modbus
Ubound＝9600
MeterFormat＝type,addr,interval
MeterCount＝6
Meter1＝A,38,15
Meter2＝B,32,15
Meter3＝B,35,2
Meter4＝810B,37,2
Meter5＝810E,36,5
Meter6＝B,31,60
[PORT1]
Protocal＝DTU
Ubound＝19200
Wherein, COMMUNICATION territory: for preserving and the parameter of server communication
PORT0 territory: for configuring the functional attributes of each port
A) PORT0: refer to the PORT0 port 0 on mainboard, if configured port 1 is PORT1, withThis analogizes.
B) MeterFormat: form signal, the parameter format of expression table below, does not need amendment
C) Protocal: the agreement of this port binding
D) MeterCount parameter: indicated ammeter total quantity
MeterN:N should play the given data of MeterCount value since 1. Each parameter correspondenceA field instrumentation instrument, separates with ", " between each parameter respective value every. Every concrete meaning is in TableOne:
Table one
As table two, efficiency and secure data wireless networking route device hardware can configure as follows:
Table two
| Function | Hardware |
| Data acquisition, 485 buses | Plate carries 485 interfaces |
| GPRS transmission | Plate carries 232 interfaces/UART interface |
| Ethernet transmission | Plate carries Ethernet interface |
| Data storage | Plate carries SD card interface |
| LPC2468* | Processor |
| Profibus | Bus expansion/UART interface |
| CAN bus | Plate carries CAN interface |
| Local wireless transmission | Plate carries 232 interfaces |
| 32M SDRAM* | Plate carries dynamic memory |
| 2M FLASH* | Plate carries program storage |
S2, deposits described configuration file in described memory in, when described efficiency and secure data wireless networkingWhen route device start, described efficiency and secure data wireless networking route device read in described memoryDescribed configuration file, then according to described configuration file poll field instrumentation instrument described in each;
S3, described efficiency and secure data wireless networking route device are to the described field instrumentation instrument readingThe processing of original efficiency data normalization, obtain having the efficiency data of Uniform data format; And then by instituteState there are the efficiency data, time of reception point of Uniform data format, with corresponding the showing of described original efficiency dataField instrument and meter mark is packaged together, and obtains standard efficiency data; Because standard efficiency data encapsulation has existingField instrument and meter mark, so acquisition server, by the data analysis of standard efficiency, can accurately be locatedThe field instrumentation instrument breaking down.
Comprise each quasi-instruments such as flowmeter, liquid level gauge, pressure transmitter, control valve due to field instrumentation instrumentInstrument, therefore, the data format difference of the original output signal that all kinds of instrument and meters are exported, so, forThe versatility that increases harvester provided by the invention, processor is built-in with data adapter unit, for by all kinds ofOriginal efficiency data are converted into the original efficiency data of unified standard.
For example: efficiency and secure data wireless networking route device are shown resolution adapter to coming from by AState the original efficiency data normalization processing of A table; Described efficiency and secure data wireless networking route device are logicalCross B table resolution adapter to coming from the original efficiency data normalization processing of described B table; Described efficiency andSecure data wireless networking route device is shown resolution adapter to coming from the former of described 810B table by 810BBeginning efficiency data normalization processing; Described harvester is shown resolution adapter to described in coming from by 810EThe original efficiency data normalization processing of 810E table.
Be responsible for submeter data query and Data Format Transform work by efficiency and secure data wireless networking route deviceDo, then be uploaded to acquisition server by data compression technique, reduced data transfer throughput. And, byDo not need to be responsible for the inquiry of submeter in server, thereby reduced the load capacity of server.
In addition, after S2, before S3, also comprise:
Described processor judges whether the original efficiency data of the described field instrumentation instrument reading are setting doorIn limit, if judged result is yes, carry out S3; If judged result is no, abandon described original energyEffect data.
After S3, also comprise:
Described efficiency and secure data wireless networking route device judge whether the data of storing in buffer memory are greater than and establishDetermine maximum, if judged result is no, described standard efficiency data are deposited in described buffer memory, thenBy first-in first-out rule, the described standard efficiency data of storing in described buffer memory are joined in transmit queue and waited forSend; If judged result is yes, the described standard efficiency data of set amount are deposited in described buffer memory,Described in all the other, standard efficiency data deposit in SD storage card, when the data of storing in described buffer memory are less than the setting utmost pointWhen little value, more successively the described standard efficiency data in described SD storage card are read in described buffer memory with preparationSend.
S4, described efficiency and secure data wireless networking route device are pressed first-in first-out rule by described standard energyEffect data deposit in described memory;
S5, described efficiency and secure data wireless networking route device are selected load according to load balancingExcellent particular server;
Efficiency and secure data wireless networking route device are selected the fastest server of response speed automatically, therebyAlleviate server burden, also the maintenance of convenient service device.
S6, described standard efficiency data are sent to institute by described efficiency and secure data wireless networking route deviceState particular server; Only have when receiving corresponding with described standard efficiency data that described particular server returnsResponse signal time, described efficiency and secure data wireless networking route device are just deleted in described memory and are depositedThe described standard efficiency data of storage.
In prior art, efficiency and secure data wireless networking route device by standard efficiency data directly to clothesBusiness device is uploaded, and transmitting procedure is not processed, protected and preserves, and therefore has communication stability low, continuousProperty any one link poor, communication break down can generative center system data disappearance, server stressLarge shortcoming. By this step, in the time that data upload is unsuccessful, efficiency and secure data wireless networking routeDevice memory in still store standard efficiency data, after communication port is unimpeded again by data upload,Thereby integrality, reliability, stability and the continuity of transfer of data are guaranteed.
In addition, efficiency and secure data wireless networking route device are supported the number of GPRS/ serial ports/Ethernet modeAccording to uploading, while adopting GPRS scheme, use DTU transparent transmission mode to carry out data upload, under Ethernet mode, carryCarry out data upload for UDP mode, and improve uploading speed as far as possible. The transmission plan that tradition is used is TCP+Server is initiatively initiated the mode of poll. There are two large defects in this kind of mode: for using Transmission Control Protocol, headFirst, GPRS belongs to radio communication, and feature is narrow bandwidth, and the bit error rate is high, belongs to insecure communication link.And GPRS can remove link not transmitting its gateway after data a period of time. Therefore on this link, makeWith Transmission Control Protocol, just higher for the designing requirement connecting and connection resource reclaims on software, andTake server resource many. The problem that the DTU that collection terminal occurs does not at present connect server derives from mostlyThis. And in the present invention, while adopting GPRS scheme, use DTU transparent transmission mode to carry out data upload, EthernetUnder mode, providing UDP mode to carry out data upload can address this problem. UDP mode uploading data does not need to account forUse a large amount of ports, have advantages of that transmission speed is fast and it is few to take resource. Be particularly suitable for a large amount of discrete pointsLow volume data collector and collection work, the development difficulty that server end has reception software is low, data formatEasily control, do not need to process the advantages such as sticky bag.
After S6, also comprise:
The comprehensive described standard efficiency data that receive of analyzing of described particular server, field instrumentation is specified in judgementWhether instrument breaks down, if judged result is yes, to corresponding with described appointment field instrumentation instrumentGiven processor sends alarm signal, and described given processor is sent to connected designated state indicator lampAlarm signal, carries out alarm by described designated state indicator lamp.
In the present invention, efficiency and secure data wireless networking route device also have monitoring to field instrumentation instrumentFunction can monitor the fluctuation of data and control field apparatus in collection site instrument and meter dataStart and stop. Efficiency and secure data wireless networking route device also can arrange note configuration feature, pass through noteRealization is communicated by letter with correlated communication equipment. In addition, in the present invention, efficiency and secure data wireless networking routeDevice, memory and data transmission module, collection, storage and the large function of transmission three of responsible data respectively,The normal operation of each module needs the support of other bottom modules, such as efficiency and secure data wireless group networkingNeed serial port drive module to support by device, the support that memory needs dependent file system and SD card to drive.Transport module needs again the support of serial port drive module or ICP/IP protocol stack etc.
Efficiency provided by the invention and secure data wireless networking route device, system and method, this efficiency andSecure data wireless networking route device is concentrated and is gathered and forward the efficiency data of field instrumentation instrument,And according to site operation concrete condition, efficiency and secure data wireless networking route device and each on-the-spot instrumentInstruments and meters can adopt wired connection mode or wireless connections mode flexibly, thus reduced construction working amount,Difficulty of construction and construction cost, shortened construction period, also improved the peace of on-the-spot consumer working environmentQuan Xing. In addition, this efficiency and secure data wireless networking route device can directly show trouble point, sideJust field personnel processes rapidly the on-the-spot consumer breaking down, and has reduced on-the-spot consumer because sending outThe loss of giving birth to fault and may cause.
The above is only the preferred embodiment of the present invention, it should be pointed out that common for the artTechnical staff, under the premise without departing from the principles of the invention, can also make some improvements and modifications,These improvements and modifications also should be looked protection scope of the present invention.
Claims (3)
1. a method of applying efficiency and secure data wireless networking route system, is characterized in that efficiencyAnd secure data wireless networking route system comprises more than one server, more than one efficiency and secure dataWireless networking route device and more than one field instrumentation instrument; Described in each, efficiency and secure data are wirelessNetwork routing device is connected with server communication described in each, described efficiency and secure data wireless groupNet route device is connected with multiple described field instrumentation instrument; Described efficiency and secure data wireless networking routeDevice is organized as after cable network or wireless network with multiple described field instrumentation instrument, then with described serverCommunication;
Wherein, efficiency and secure data wireless networking route device comprise processor, memory, state instructionLamp, wireless communication module and wire communication module; Described processor respectively with described memory, described stateIndicator lamp, described wireless communication module and described wire communication module are connected;
Method comprises the following steps:
S1, definition configuration file, described configuration file comprises and described efficiency and secure data wireless group networkingBy the field instrumentation meter type of device communication, field instrumentation instrument address, field instrumentation instrument port numbers,Field instrumentation instrument sum and poll-interval;
S2, deposits described configuration file in described memory in, when described efficiency and secure data wireless networkingWhen route device start, described efficiency and secure data wireless networking route device read in described memoryDescribed configuration file, then according to described configuration file poll field instrumentation instrument described in each;
S3, described efficiency and secure data wireless networking route device are to the described field instrumentation instrument readingThe processing of original efficiency data normalization, obtain having the efficiency data of Uniform data format; And then by instituteState there are the efficiency data, time of reception point of Uniform data format, with corresponding the showing of described original efficiency dataField instrument and meter mark is packaged together, and obtains standard efficiency data;
S4, described efficiency and secure data wireless networking route device are pressed first-in first-out rule by described standard energyEffect data deposit in described memory;
S5, described efficiency and secure data wireless networking route device are selected load according to load balancingExcellent particular server;
S6, described standard efficiency data are sent to institute by described efficiency and secure data wireless networking route deviceState particular server; Only have when receiving corresponding with described standard efficiency data that described particular server returnsResponse signal time, described efficiency and secure data wireless networking route device are just deleted in described memory and are depositedThe described standard efficiency data of storage;
Wherein, described field instrumentation meter type comprises A table, B table, 810B table and 810E table; Wherein,The multifunction electric meter that described A table shows for the charactron with harmonic wave acquisition function; Described B shows as not being with harmonic waveThe multifunction electric meter that the charactron of acquisition function shows; Described 810B table is the liquid crystal with harmonic wave acquisition function notThe multifunction electric meter that charactron shows; Described 810E table is the liquid crystal numberal tube demonstration with harmonic wave acquisition functionMultifunction electric meter;
Wherein, in S3, described efficiency and secure data wireless networking route device are to the described scene readingThe original efficiency data normalization processing of instrument and meter is specially:
Described efficiency and secure data wireless networking route device are shown resolution adapter to described in coming from by AThe original efficiency data normalization processing of A table;
Described efficiency and secure data wireless networking route device are shown resolution adapter to described in coming from by BThe original efficiency data normalization processing of B table;
Described efficiency and secure data wireless networking route device are shown resolution adapter to coming from by 810BState the original efficiency data normalization processing of 810B table;
Described efficiency and secure data wireless networking route device are shown resolution adapter to coming from by 810EState the original efficiency data normalization processing of 810E table;
Wherein, it is characterized in that, after S3, also comprise:
Described efficiency and secure data wireless networking route device judge whether the data of storing in buffer memory are greater than and establishDetermine maximum, if judged result is no, described standard efficiency data are deposited in described buffer memory, thenBy first-in first-out rule, the described standard efficiency data of storing in described buffer memory are joined in transmit queue and waited forSend; If judged result is yes, the described standard efficiency data of set amount are deposited in described buffer memory,Described in all the other, standard efficiency data deposit in SD storage card, when the data of storing in described buffer memory are less than the setting utmost pointWhen little value, more successively the described standard efficiency data in described SD storage card are read in described buffer memory with preparationSend.
2. method according to claim 1, is characterized in that, after S2, before S3, also comprises:
Described processor judges whether the original efficiency data of the described field instrumentation instrument reading are setting doorIn limit, if judged result is yes, carry out S3; If judged result is no, abandon described original energyEffect data; And/or
After S6, also comprise:
The comprehensive described standard efficiency data that receive of analyzing of described particular server, field instrumentation is specified in judgementWhether instrument breaks down, if judged result is yes, to corresponding with described appointment field instrumentation instrumentGiven processor sends alarm signal, and described given processor is sent to connected designated state indicator lampAlarm signal, carries out alarm by described designated state indicator lamp.
3. method according to claim 1, is characterized in that, described status indicator lamp is LED lamp group;Described processor is LPC2468 processor; Described wireless communication module is the radio communication based on Zigbee agreementModule or GPRS communication module; Described wire communication module is 485 bus communication modules or CAN bus communicationModule; Described memory comprises SDRAM memory, SD card memory or nonvolatile flash memory memory.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048367.6A CN103152274B (en) | 2013-02-06 | 2013-02-06 | Efficiency and secure data wireless networking route device, system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310048367.6A CN103152274B (en) | 2013-02-06 | 2013-02-06 | Efficiency and secure data wireless networking route device, system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103152274A CN103152274A (en) | 2013-06-12 |
| CN103152274B true CN103152274B (en) | 2016-05-11 |
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| CN106855602A (en) * | 2016-12-15 | 2017-06-16 | 中国科学院沈阳自动化研究所 | The detector for magnetic field and method of a kind of grounding grids |
| CN106597221A (en) * | 2016-12-15 | 2017-04-26 | 中国科学院沈阳自动化研究所 | Ground grid fault diagnosis method and system |
| CN107984240A (en) * | 2017-12-28 | 2018-05-04 | 北京发那科机电有限公司 | A kind of DTU communication equipments and numerically-controlled machine tool equipment |
| CN110365536A (en) * | 2019-07-17 | 2019-10-22 | 深圳市智物联网络有限公司 | A kind of the fault cues method and relevant apparatus of internet of things equipment |
| CN111130968A (en) * | 2019-12-31 | 2020-05-08 | 福建中海创科技有限责任公司 | Method and terminal for solving Modbus bus communication packet sticking |
| CN111400391A (en) * | 2020-04-14 | 2020-07-10 | 北京首安信息技术有限公司 | Internet of things integrated networking display method |
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